package edu.hit.database.pojo;

import java.util.List;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * A data access object (DAO) providing persistence and search support for
 * CustomerAddr entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see edu.hit.database.pojo.CustomerAddr
 * @author MyEclipse Persistence Tools
 */

public class CustomerAddrDAO extends BaseHibernateDAO {
	private static final Logger log = LoggerFactory
			.getLogger(CustomerAddrDAO.class);
	// property constants
	public static final String REAL_NAME = "realName";
	public static final String TEL = "tel";
	public static final String ADDR = "addr";

	public void save(CustomerAddr transientInstance) {
		log.debug("saving CustomerAddr instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(CustomerAddr persistentInstance) {
		log.debug("deleting CustomerAddr instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public CustomerAddr findById(java.math.BigDecimal id) {
		log.debug("getting CustomerAddr instance with id: " + id);
		try {
			CustomerAddr instance = (CustomerAddr) getSession().get(
					"edu.hit.database.pojo.CustomerAddr", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(CustomerAddr instance) {
		log.debug("finding CustomerAddr instance by example");
		try {
			List results = getSession()
					.createCriteria("edu.hit.database.pojo.CustomerAddr")
					.add(Example.create(instance)).list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding CustomerAddr instance with property: "
				+ propertyName + ", value: " + value);
		try {
			String queryString = "from CustomerAddr as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByRealName(Object realName) {
		return findByProperty(REAL_NAME, realName);
	}

	public List findByTel(Object tel) {
		return findByProperty(TEL, tel);
	}

	public List findByAddr(Object addr) {
		return findByProperty(ADDR, addr);
	}

	public List findAll() {
		log.debug("finding all CustomerAddr instances");
		try {
			String queryString = "from CustomerAddr";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public CustomerAddr merge(CustomerAddr detachedInstance) {
		log.debug("merging CustomerAddr instance");
		try {
			CustomerAddr result = (CustomerAddr) getSession().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(CustomerAddr instance) {
		log.debug("attaching dirty CustomerAddr instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(CustomerAddr instance) {
		log.debug("attaching clean CustomerAddr instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}